[Junk Center Kameyoko Bldg] Okaa-san Mitsuko - Kotatsu no Naka de Naisho de Itazura Wakeari Nama Nakadashi Houkei Shujutsu (Hikaru no Go)

Voluptuous aunt Mitsuko, her ample curves glistening with sweat, discovers her nephew Ma‑kun writhing in pain from an unusually large penis and, driven by forbidden curiosity, invites him into a secret, intimate encounter. The panels trace their escalating tension as she teases his throbbing length, their bodies slick and slick with desire, while whispered apologies and moans echo through the cramped kotatsu space. A clandestine liaison unfolds, blending familial betrayal with raw, unfiltered passion, leaving the aunt’s moans echoing as the central secret of their hidden tryst.